hung behind

• v. 留在后面

hung behind的用法和样例：

例句

1. If you don't study hard, you will hang behind.
   你要是不努力学习，你就会落在后面了。
2. One or two of the audience hung behind after the lecture to have a word with the speaker.
   演讲结束后，还有一两个听众留下来，想同演讲人交谈一下。